ref: 7a5596fa78ad41c428c2e3a4196d3b391d4ac77c
dir: /vp8/encoder/mips/mmi/dct_mmi.c/
/*
* Copyright (c) 2017 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "./vp8_rtcd.h"
#include "vpx_ports/mem.h"
#include "vpx_ports/asmdefs_mmi.h"
/* clang-format off */
/* TRANSPOSE_4H: transpose 4x4 matrix.
Input: ftmp1,ftmp2,ftmp3,ftmp4
Output: ftmp1,ftmp2,ftmp3,ftmp4
Note: ftmp0 always be 0, ftmp5~9 used for temporary value.
*/
#define TRANSPOSE_4H \
MMI_LI(%[tmp0], 0x93) \
"mtc1 %[tmp0], %[ftmp10] \n\t" \
"punpcklhw %[ftmp5], %[ftmp1], %[ftmp0] \n\t" \
"punpcklhw %[ftmp9], %[ftmp2], %[ftmp0] \n\t" \
"pshufh %[ftmp9], %[ftmp9], %[ftmp10] \n\t" \
"por %[ftmp5], %[ftmp5], %[ftmp9] \n\t" \
"punpckhhw %[ftmp6], %[ftmp1], %[ftmp0] \n\t" \
"punpckhhw %[ftmp9], %[ftmp2], %[ftmp0] \n\t" \
"pshufh %[ftmp9], %[ftmp9], %[ftmp10] \n\t" \
"por %[ftmp6], %[ftmp6], %[ftmp9] \n\t" \
"punpcklhw %[ftmp7], %[ftmp3], %[ftmp0] \n\t" \
"punpcklhw %[ftmp9], %[ftmp4], %[ftmp0] \n\t" \
"pshufh %[ftmp9], %[ftmp9], %[ftmp10] \n\t" \
"por %[ftmp7], %[ftmp7], %[ftmp9] \n\t" \
"punpckhhw %[ftmp8], %[ftmp3], %[ftmp0] \n\t" \
"punpckhhw %[ftmp9], %[ftmp4], %[ftmp0] \n\t" \
"pshufh %[ftmp9], %[ftmp9], %[ftmp10] \n\t" \
"por %[ftmp8], %[ftmp8], %[ftmp9] \n\t" \
"punpcklwd %[ftmp1], %[ftmp5], %[ftmp7] \n\t" \
"punpckhwd %[ftmp2], %[ftmp5], %[ftmp7] \n\t" \
"punpcklwd %[ftmp3], %[ftmp6], %[ftmp8] \n\t" \
"punpckhwd %[ftmp4], %[ftmp6], %[ftmp8] \n\t"
/* clang-format on */
void vp8_short_fdct4x4_mmi(int16_t *input, int16_t *output, int pitch) {
uint64_t tmp[1];
int16_t *ip = input;
double ff_ph_op1, ff_ph_op3;
#if _MIPS_SIM == _ABIO32
register double ftmp0 asm("$f0");
register double ftmp1 asm("$f2");
register double ftmp2 asm("$f4");
register double ftmp3 asm("$f6");
register double ftmp4 asm("$f8");
register double ftmp5 asm("$f10");
register double ftmp6 asm("$f12");
register double ftmp7 asm("$f14");
register double ftmp8 asm("$f16");
register double ftmp9 asm("$f18");
register double ftmp10 asm("$f20");
register double ftmp11 asm("$f22");
register double ftmp12 asm("$f24");
#else
register double ftmp0 asm("$f0");
register double ftmp1 asm("$f1");
register double ftmp2 asm("$f2");
register double ftmp3 asm("$f3");
register double ftmp4 asm("$f4");
register double ftmp5 asm("$f5");
register double ftmp6 asm("$f6");
register double ftmp7 asm("$f7");
register double ftmp8 asm("$f8");
register double ftmp9 asm("$f9");
register double ftmp10 asm("$f10");
register double ftmp11 asm("$f11");
register double ftmp12 asm("$f12");
#endif // _MIPS_SIM == _ABIO32
DECLARE_ALIGNED(8, const uint64_t, ff_ph_01) = { 0x0001000100010001ULL };
DECLARE_ALIGNED(8, const uint64_t, ff_ph_07) = { 0x0007000700070007ULL };
DECLARE_ALIGNED(8, const uint64_t, ff_pw_12000) = { 0x00002ee000002ee0ULL };
DECLARE_ALIGNED(8, const uint64_t, ff_pw_51000) = { 0x0000c7380000c738ULL };
DECLARE_ALIGNED(8, const uint64_t, ff_pw_14500) = { 0x000038a4000038a4ULL };
DECLARE_ALIGNED(8, const uint64_t, ff_pw_7500) = { 0x00001d4c00001d4cULL };
DECLARE_ALIGNED(8, const uint64_t, ff_pw_5352) = { 0x000014e8000014e8ULL };
DECLARE_ALIGNED(8, const uint64_t, ff_pw_2217) = { 0x000008a9000008a9ULL };
DECLARE_ALIGNED(8, const uint64_t, ff_ph_8) = { 0x0008000800080008ULL };
/* clang-format off */
__asm__ volatile (
"dli %[tmp0], 0x14e808a914e808a9 \n\t"
"dmtc1 %[tmp0], %[ff_ph_op1] \n\t"
"dli %[tmp0], 0xeb1808a9eb1808a9 \n\t"
"dmtc1 %[tmp0], %[ff_ph_op3] \n\t"
"pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"gsldlc1 %[ftmp1], 0x07(%[ip]) \n\t"
"gsldrc1 %[ftmp1], 0x00(%[ip]) \n\t"
MMI_ADDU(%[ip], %[ip], %[pitch])
"gsldlc1 %[ftmp2], 0x07(%[ip]) \n\t"
"gsldrc1 %[ftmp2], 0x00(%[ip]) \n\t"
MMI_ADDU(%[ip], %[ip], %[pitch])
"gsldlc1 %[ftmp3], 0x07(%[ip]) \n\t"
"gsldrc1 %[ftmp3], 0x00(%[ip]) \n\t"
MMI_ADDU(%[ip], %[ip], %[pitch])
"gsldlc1 %[ftmp4], 0x07(%[ip]) \n\t"
"gsldrc1 %[ftmp4], 0x00(%[ip]) \n\t"
MMI_ADDU(%[ip], %[ip], %[pitch])
TRANSPOSE_4H
"ldc1 %[ftmp11], %[ff_ph_8] \n\t"
// f1 + f4
"paddh %[ftmp5], %[ftmp1], %[ftmp4] \n\t"
// a1
"pmullh %[ftmp5], %[ftmp5], %[ftmp11] \n\t"
// f2 + f3
"paddh %[ftmp6], %[ftmp2], %[ftmp3] \n\t"
// b1
"pmullh %[ftmp6], %[ftmp6], %[ftmp11] \n\t"
// f2 - f3
"psubh %[ftmp7], %[ftmp2], %[ftmp3] \n\t"
// c1
"pmullh %[ftmp7], %[ftmp7], %[ftmp11] \n\t"
// f1 - f4
"psubh %[ftmp8], %[ftmp1], %[ftmp4] \n\t"
// d1
"pmullh %[ftmp8], %[ftmp8], %[ftmp11] \n\t"
// op[0] = a1 + b1
"paddh %[ftmp1], %[ftmp5], %[ftmp6] \n\t"
// op[2] = a1 - b1
"psubh %[ftmp3], %[ftmp5], %[ftmp6] \n\t"
// op[1] = (c1 * 2217 + d1 * 5352 + 14500) >> 12
MMI_LI(%[tmp0], 0x0c)
"dmtc1 %[tmp0], %[ftmp11] \n\t"
"ldc1 %[ftmp12], %[ff_pw_14500] \n\t"
"punpcklhw %[ftmp9], %[ftmp7], %[ftmp8] \n\t"
"pmaddhw %[ftmp5], %[ftmp9], %[ff_ph_op1] \n\t"
"punpckhhw %[ftmp9], %[ftmp7], %[ftmp8] \n\t"
"pmaddhw %[ftmp6], %[ftmp9], %[ff_ph_op1] \n\t"
"paddw %[ftmp5], %[ftmp5], %[ftmp12] \n\t"
"paddw %[ftmp6], %[ftmp6], %[ftmp12] \n\t"
"psraw %[ftmp5], %[ftmp5], %[ftmp11] \n\t"
"psraw %[ftmp6], %[ftmp6], %[ftmp11] \n\t"
"packsswh %[ftmp2], %[ftmp5], %[ftmp6] \n\t"
// op[3] = (d1 * 2217 - c1 * 5352 + 7500) >> 12
"ldc1 %[ftmp12], %[ff_pw_7500] \n\t"
"punpcklhw %[ftmp9], %[ftmp8], %[ftmp7] \n\t"
"pmaddhw %[ftmp5], %[ftmp9], %[ff_ph_op3] \n\t"
"punpckhhw %[ftmp9], %[ftmp8], %[ftmp7] \n\t"
"pmaddhw %[ftmp6], %[ftmp9], %[ff_ph_op3] \n\t"
"paddw %[ftmp5], %[ftmp5], %[ftmp12] \n\t"
"paddw %[ftmp6], %[ftmp6], %[ftmp12] \n\t"
"psraw %[ftmp5], %[ftmp5], %[ftmp11] \n\t"
"psraw %[ftmp6], %[ftmp6], %[ftmp11] \n\t"
"packsswh %[ftmp4], %[ftmp5], %[ftmp6] \n\t"
TRANSPOSE_4H
"paddh %[ftmp5], %[ftmp1], %[ftmp4] \n\t"
"paddh %[ftmp6], %[ftmp2], %[ftmp3] \n\t"
"psubh %[ftmp7], %[ftmp2], %[ftmp3] \n\t"
"psubh %[ftmp8], %[ftmp1], %[ftmp4] \n\t"
"pcmpeqh %[ftmp0], %[ftmp8], %[ftmp0] \n\t"
"ldc1 %[ftmp9], %[ff_ph_01] \n\t"
"paddh %[ftmp0], %[ftmp0], %[ftmp9] \n\t"
"paddh %[ftmp1], %[ftmp5], %[ftmp6] \n\t"
"psubh %[ftmp2], %[ftmp5], %[ftmp6] \n\t"
"ldc1 %[ftmp9], %[ff_ph_07] \n\t"
"paddh %[ftmp1], %[ftmp1], %[ftmp9] \n\t"
"paddh %[ftmp2], %[ftmp2], %[ftmp9] \n\t"
MMI_LI(%[tmp0], 0x04)
"dmtc1 %[tmp0], %[ftmp9] \n\t"
"psrah %[ftmp1], %[ftmp1], %[ftmp9] \n\t"
"psrah %[ftmp2], %[ftmp2], %[ftmp9] \n\t"
MMI_LI(%[tmp0], 0x10)
"mtc1 %[tmp0], %[ftmp9] \n\t"
"ldc1 %[ftmp12], %[ff_pw_12000] \n\t"
"punpcklhw %[ftmp5], %[ftmp7], %[ftmp8] \n\t"
"pmaddhw %[ftmp10], %[ftmp5], %[ff_ph_op1] \n\t"
"punpckhhw %[ftmp5], %[ftmp7], %[ftmp8] \n\t"
"pmaddhw %[ftmp11], %[ftmp5], %[ff_ph_op1] \n\t"
"paddw %[ftmp10], %[ftmp10], %[ftmp12] \n\t"
"paddw %[ftmp11], %[ftmp11], %[ftmp12] \n\t"
"psraw %[ftmp10], %[ftmp10], %[ftmp9] \n\t"
"psraw %[ftmp11], %[ftmp11], %[ftmp9] \n\t"
"packsswh %[ftmp3], %[ftmp10], %[ftmp11] \n\t"
"paddh %[ftmp3], %[ftmp3], %[ftmp0] \n\t"
"ldc1 %[ftmp12], %[ff_pw_51000] \n\t"
"punpcklhw %[ftmp5], %[ftmp8], %[ftmp7] \n\t"
"pmaddhw %[ftmp10], %[ftmp5], %[ff_ph_op3] \n\t"
"punpckhhw %[ftmp5], %[ftmp8], %[ftmp7] \n\t"
"pmaddhw %[ftmp11], %[ftmp5], %[ff_ph_op3] \n\t"
"paddw %[ftmp10], %[ftmp10], %[ftmp12] \n\t"
"paddw %[ftmp11], %[ftmp11], %[ftmp12] \n\t"
"psraw %[ftmp10], %[ftmp10], %[ftmp9] \n\t"
"psraw %[ftmp11], %[ftmp11], %[ftmp9] \n\t"
"packsswh %[ftmp4], %[ftmp10], %[ftmp11] \n\t"
"gssdlc1 %[ftmp1], 0x07(%[output]) \n\t"
"gssdrc1 %[ftmp1], 0x00(%[output]) \n\t"
"gssdlc1 %[ftmp3], 0x0f(%[output]) \n\t"
"gssdrc1 %[ftmp3], 0x08(%[output]) \n\t"
"gssdlc1 %[ftmp2], 0x17(%[output]) \n\t"
"gssdrc1 %[ftmp2], 0x10(%[output]) \n\t"
"gssdlc1 %[ftmp4], 0x1f(%[output]) \n\t"
"gssdrc1 %[ftmp4], 0x18(%[output]) \n\t"
: [ftmp0] "=&f"(ftmp0), [ftmp1] "=&f"(ftmp1), [ftmp2] "=&f"(ftmp2),
[ftmp3] "=&f"(ftmp3), [ftmp4] "=&f"(ftmp4), [ftmp5] "=&f"(ftmp5),
[ftmp6] "=&f"(ftmp6), [ftmp7] "=&f"(ftmp7), [ftmp8] "=&f"(ftmp8),
[ftmp9] "=&f"(ftmp9), [ftmp10] "=&f"(ftmp10), [ftmp11] "=&f"(ftmp11),
[ftmp12] "=&f"(ftmp12), [tmp0] "=&r"(tmp[0]), [ip]"+&r"(ip),
[ff_ph_op1] "=&f"(ff_ph_op1), [ff_ph_op3] "=&f"(ff_ph_op3)
: [ff_ph_01] "m"(ff_ph_01), [ff_ph_07] "m"(ff_ph_07),
[ff_pw_14500] "m"(ff_pw_14500), [ff_pw_7500] "m"(ff_pw_7500),
[ff_pw_12000] "m"(ff_pw_12000), [ff_pw_51000] "m"(ff_pw_51000),
[ff_pw_5352]"m"(ff_pw_5352), [ff_pw_2217]"m"(ff_pw_2217),
[ff_ph_8]"m"(ff_ph_8), [pitch]"r"(pitch), [output] "r"(output)
: "memory"
);
/* clang-format on */
}
void vp8_short_fdct8x4_mmi(int16_t *input, int16_t *output, int pitch) {
vp8_short_fdct4x4_mmi(input, output, pitch);
vp8_short_fdct4x4_mmi(input + 4, output + 16, pitch);
}
void vp8_short_walsh4x4_mmi(int16_t *input, int16_t *output, int pitch) {
double ftmp[13], ff_ph_01, ff_pw_01, ff_pw_03, ff_pw_mask;
uint64_t tmp[1];
/* clang-format off */
__asm__ volatile (
"dli %[tmp0], 0x0001000100010001 \n\t"
"dmtc1 %[tmp0], %[ff_ph_01] \n\t"
"dli %[tmp0], 0x0000000100000001 \n\t"
"dmtc1 %[tmp0], %[ff_pw_01] \n\t"
"dli %[tmp0], 0x0000000300000003 \n\t"
"dmtc1 %[tmp0], %[ff_pw_03] \n\t"
"dli %[tmp0], 0x0001000000010000 \n\t"
"dmtc1 %[tmp0], %[ff_pw_mask] \n\t"
MMI_LI(%[tmp0], 0x02)
"pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
"dmtc1 %[tmp0], %[ftmp11] \n\t"
"gsldlc1 %[ftmp1], 0x07(%[ip]) \n\t"
"gsldrc1 %[ftmp1], 0x00(%[ip]) \n\t"
MMI_ADDU(%[ip], %[ip], %[pitch])
"gsldlc1 %[ftmp2], 0x07(%[ip]) \n\t"
"gsldrc1 %[ftmp2], 0x00(%[ip]) \n\t"
MMI_ADDU(%[ip], %[ip], %[pitch])
"gsldlc1 %[ftmp3], 0x07(%[ip]) \n\t"
"gsldrc1 %[ftmp3], 0x00(%[ip]) \n\t"
MMI_ADDU(%[ip], %[ip], %[pitch])
"gsldlc1 %[ftmp4], 0x07(%[ip]) \n\t"
"gsldrc1 %[ftmp4], 0x00(%[ip]) \n\t"
TRANSPOSE_4H
"psllh %[ftmp1], %[ftmp1], %[ftmp11] \n\t"
"psllh %[ftmp2], %[ftmp2], %[ftmp11] \n\t"
"psllh %[ftmp3], %[ftmp3], %[ftmp11] \n\t"
"psllh %[ftmp4], %[ftmp4], %[ftmp11] \n\t"
// a
"paddh %[ftmp5], %[ftmp1], %[ftmp3] \n\t"
// d
"paddh %[ftmp6], %[ftmp2], %[ftmp4] \n\t"
// c
"psubh %[ftmp7], %[ftmp2], %[ftmp4] \n\t"
// b
"psubh %[ftmp8], %[ftmp1], %[ftmp3] \n\t"
// a + d
"paddh %[ftmp1], %[ftmp5], %[ftmp6] \n\t"
// b + c
"paddh %[ftmp2], %[ftmp8], %[ftmp7] \n\t"
// b - c
"psubh %[ftmp3], %[ftmp8], %[ftmp7] \n\t"
// a - d
"psubh %[ftmp4], %[ftmp5], %[ftmp6] \n\t"
"pcmpeqh %[ftmp6], %[ftmp5], %[ftmp0] \n\t"
"paddh %[ftmp6], %[ftmp6], %[ff_ph_01] \n\t"
"paddh %[ftmp1], %[ftmp1], %[ftmp6] \n\t"
TRANSPOSE_4H
// op[2], op[0]
"pmaddhw %[ftmp5], %[ftmp1], %[ff_pw_01] \n\t"
// op[3], op[1]
"pmaddhw %[ftmp1], %[ftmp1], %[ff_pw_mask] \n\t"
// op[6], op[4]
"pmaddhw %[ftmp6], %[ftmp2], %[ff_pw_01] \n\t"
// op[7], op[5]
"pmaddhw %[ftmp2], %[ftmp2], %[ff_pw_mask] \n\t"
// op[10], op[8]
"pmaddhw %[ftmp7], %[ftmp3], %[ff_pw_01] \n\t"
// op[11], op[9]
"pmaddhw %[ftmp3], %[ftmp3], %[ff_pw_mask] \n\t"
// op[14], op[12]
"pmaddhw %[ftmp8], %[ftmp4], %[ff_pw_01] \n\t"
// op[15], op[13]
"pmaddhw %[ftmp4], %[ftmp4], %[ff_pw_mask] \n\t"
// a1, a3
"paddw %[ftmp9], %[ftmp5], %[ftmp7] \n\t"
// d1, d3
"paddw %[ftmp10], %[ftmp6], %[ftmp8] \n\t"
// c1, c3
"psubw %[ftmp11], %[ftmp6], %[ftmp8] \n\t"
// b1, b3
"psubw %[ftmp12], %[ftmp5], %[ftmp7] \n\t"
// a1 + d1, a3 + d3
"paddw %[ftmp5], %[ftmp9], %[ftmp10] \n\t"
// b1 + c1, b3 + c3
"paddw %[ftmp6], %[ftmp12], %[ftmp11] \n\t"
// b1 - c1, b3 - c3
"psubw %[ftmp7], %[ftmp12], %[ftmp11] \n\t"
// a1 - d1, a3 - d3
"psubw %[ftmp8], %[ftmp9], %[ftmp10] \n\t"
// a2, a4
"paddw %[ftmp9], %[ftmp1], %[ftmp3] \n\t"
// d2, d4
"paddw %[ftmp10], %[ftmp2], %[ftmp4] \n\t"
// c2, c4
"psubw %[ftmp11], %[ftmp2], %[ftmp4] \n\t"
// b2, b4
"psubw %[ftmp12], %[ftmp1], %[ftmp3] \n\t"
// a2 + d2, a4 + d4
"paddw %[ftmp1], %[ftmp9], %[ftmp10] \n\t"
// b2 + c2, b4 + c4
"paddw %[ftmp2], %[ftmp12], %[ftmp11] \n\t"
// b2 - c2, b4 - c4
"psubw %[ftmp3], %[ftmp12], %[ftmp11] \n\t"
// a2 - d2, a4 - d4
"psubw %[ftmp4], %[ftmp9], %[ftmp10] \n\t"
MMI_LI(%[tmp0], 0x03)
"dmtc1 %[tmp0], %[ftmp11] \n\t"
"pcmpgtw %[ftmp9], %[ftmp0], %[ftmp1] \n\t"
"pand %[ftmp9], %[ftmp9], %[ff_pw_01] \n\t"
"paddw %[ftmp1], %[ftmp1], %[ftmp9] \n\t"
"paddw %[ftmp1], %[ftmp1], %[ff_pw_03] \n\t"
"psraw %[ftmp1], %[ftmp1], %[ftmp11] \n\t"
"pcmpgtw %[ftmp9], %[ftmp0], %[ftmp2] \n\t"
"pand %[ftmp9], %[ftmp9], %[ff_pw_01] \n\t"
"paddw %[ftmp2], %[ftmp2], %[ftmp9] \n\t"
"paddw %[ftmp2], %[ftmp2], %[ff_pw_03] \n\t"
"psraw %[ftmp2], %[ftmp2], %[ftmp11] \n\t"
"pcmpgtw %[ftmp9], %[ftmp0], %[ftmp3] \n\t"
"pand %[ftmp9], %[ftmp9], %[ff_pw_01] \n\t"
"paddw %[ftmp3], %[ftmp3], %[ftmp9] \n\t"
"paddw %[ftmp3], %[ftmp3], %[ff_pw_03] \n\t"
"psraw %[ftmp3], %[ftmp3], %[ftmp11] \n\t"
"pcmpgtw %[ftmp9], %[ftmp0], %[ftmp4] \n\t"
"pand %[ftmp9], %[ftmp9], %[ff_pw_01] \n\t"
"paddw %[ftmp4], %[ftmp4], %[ftmp9] \n\t"
"paddw %[ftmp4], %[ftmp4], %[ff_pw_03] \n\t"
"psraw %[ftmp4], %[ftmp4], %[ftmp11] \n\t"
"pcmpgtw %[ftmp9], %[ftmp0], %[ftmp5] \n\t"
"pand %[ftmp9], %[ftmp9], %[ff_pw_01] \n\t"
"paddw %[ftmp5], %[ftmp5], %[ftmp9] \n\t"
"paddw %[ftmp5], %[ftmp5], %[ff_pw_03] \n\t"
"psraw %[ftmp5], %[ftmp5], %[ftmp11] \n\t"
"pcmpgtw %[ftmp9], %[ftmp0], %[ftmp6] \n\t"
"pand %[ftmp9], %[ftmp9], %[ff_pw_01] \n\t"
"paddw %[ftmp6], %[ftmp6], %[ftmp9] \n\t"
"paddw %[ftmp6], %[ftmp6], %[ff_pw_03] \n\t"
"psraw %[ftmp6], %[ftmp6], %[ftmp11] \n\t"
"pcmpgtw %[ftmp9], %[ftmp0], %[ftmp7] \n\t"
"pand %[ftmp9], %[ftmp9], %[ff_pw_01] \n\t"
"paddw %[ftmp7], %[ftmp7], %[ftmp9] \n\t"
"paddw %[ftmp7], %[ftmp7], %[ff_pw_03] \n\t"
"psraw %[ftmp7], %[ftmp7], %[ftmp11] \n\t"
"pcmpgtw %[ftmp9], %[ftmp0], %[ftmp8] \n\t"
"pand %[ftmp9], %[ftmp9], %[ff_pw_01] \n\t"
"paddw %[ftmp8], %[ftmp8], %[ftmp9] \n\t"
"paddw %[ftmp8], %[ftmp8], %[ff_pw_03] \n\t"
"psraw %[ftmp8], %[ftmp8], %[ftmp11] \n\t"
"packsswh %[ftmp1], %[ftmp1], %[ftmp5] \n\t"
"packsswh %[ftmp2], %[ftmp2], %[ftmp6] \n\t"
"packsswh %[ftmp3], %[ftmp3], %[ftmp7] \n\t"
"packsswh %[ftmp4], %[ftmp4], %[ftmp8] \n\t"
MMI_LI(%[tmp0], 0x72)
"dmtc1 %[tmp0], %[ftmp11] \n\t"
"pshufh %[ftmp1], %[ftmp1], %[ftmp11] \n\t"
"pshufh %[ftmp2], %[ftmp2], %[ftmp11] \n\t"
"pshufh %[ftmp3], %[ftmp3], %[ftmp11] \n\t"
"pshufh %[ftmp4], %[ftmp4], %[ftmp11] \n\t"
"gssdlc1 %[ftmp1], 0x07(%[op]) \n\t"
"gssdrc1 %[ftmp1], 0x00(%[op]) \n\t"
"gssdlc1 %[ftmp2], 0x0f(%[op]) \n\t"
"gssdrc1 %[ftmp2], 0x08(%[op]) \n\t"
"gssdlc1 %[ftmp3], 0x17(%[op]) \n\t"
"gssdrc1 %[ftmp3], 0x10(%[op]) \n\t"
"gssdlc1 %[ftmp4], 0x1f(%[op]) \n\t"
"gssdrc1 %[ftmp4], 0x18(%[op]) \n\t"
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
[ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]),
[ftmp12]"=&f"(ftmp[12]), [ff_pw_mask]"=&f"(ff_pw_mask),
[tmp0]"=&r"(tmp[0]), [ff_pw_01]"=&f"(ff_pw_01),
[ip]"+&r"(input), [ff_pw_03]"=&f"(ff_pw_03),
[ff_ph_01]"=&f"(ff_ph_01)
: [op]"r"(output), [pitch]"r"((mips_reg)pitch)
: "memory"
);
/* clang-format on */
}